The UCI wants to make sure riders don't get sick huffing carbon monoxide to improve performance with their latest ban.

Carbon monoxide rebreathing is the latest craze within endurance sport but it has, in the past 24 hours, been banned within cycling and, ...

Cycling's world governing body the UCI has voted for a ban on the use of repeated carbon monoxide rebreathing equipment.

The practice of inhaling carbon monoxide is set to be banned in professional cycling, anywhere outside of medical facilities, ...

an athlete typically does a combination of breath and blood tests to measure their baseline carbon monoxide (CO) levels before the actual test is performed. The test itself involves the athlete ...

When there is too much carbon monoxide in the air, the body replaces the oxygen in the blood stream with carbon monoxide, leading to vital organs being deprived of oxygen. The chemical is produced ...